* {
    margin: 0;
    padding: 0;
    font-family: "microsoft yahei";
    color: #000;
    font-size: 14px;
}

img {
    display: block;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    cursor: pointer;
    outline: none;
}

body {
    color: #f5f5f5
}

.container {
    margin: 0 auto;
    width: 1220px;
}



/* 主菜单 */
.head {
    position: relative;
    width: 100%;
    background: #3aaaf8;
    border-bottom: 1px solid #ddd;
    height: 48px;
    z-index: 9999
}

.head .navbox {
    width: 1200px;
    margin: 0 auto;
}

.head .nav {
    display: block;
    float: left;
    width: calc(100% - 180px)
}

.head .nav .nav_pc {
    width: 100%;
}

.head .nav ul li {
    float: left;
    position: relative;
    border-right: 1px solid #cccccc;
    box-sizing: border-box;
    z-index: 999;
}

.head .nav ul li:first-child {
    border-left: 1px solid #cccccc;
}

.head .nav ul li .f_a {
    line-height: 48px;
    display: block;
    text-align: center;
    font-size: 16px;
    color: #fff;
}

.head .nav ul li:hover .f_a {
    background-color: #cf1322;
    color: #fff;
    transition: all .3s
}

.head .nav ul li .s_navbox {
    display: none;
    position: absolute;
    left: 0;
    width: 100%;
    background: #fff;
    background-color: #00a2ff;
    z-index: 9999;
    box-sizing: border-box
}

.head .nav ul li .s_navbox .s_a a {
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    display: block;
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid #fff;
}

.head .nav ul li .s_navbox .s_a a:hover {
    background-color: #cf1322;
    color: #fff;
}

.m_nav {
    display: none
}

.headlf .m_logo {
    display: none
}

.headrg .m_menuimg {
    display: none
}

.active {
    background-color: #cf1322
}

.activ2 {
    background-color: #cf1322
}

/* 下拉侧边菜单 */
.sidenav {
    position: relative;
    width: 180px;
    display: block;
    float: left;
}

.sidenav label {
    width: 180px;
    display: block;
    padding-left: 55px;
    box-sizing: border-box;
    background: #128ee3;
    position: relative;
    height: 48px;
    line-height: 48px;
    color: #fff;
    font-size: 16px;
}

.sidenav label i {
    width: 30px;
    height: 30px;
    display: block;
    position: absolute;
    background-size: 20px;
    left: 25px;
    top: 16px;
}

.sidenav .side {
    display: inline-block;
    position: absolute;
    top: 48px;
    left: 0;
    z-index: 999;
    width: 180px;
    background: #fff;
    border-top: none;
    background-color: rgba(255, 255, 255, .95);
    box-sizing: border-box;
}

.sidenav .side li {
    position: relative;
    width: 100%;
    padding: 5px 0px;
    border-bottom: 1px solid #cccccc;
    box-sizing: border-box
}

.sidenav ul.side li:first-child {
    cursor: pointer;
}

.sidenav .side li a {
    color: #333;
    height: 40px;
    line-height: 40px;
    padding: 8px 0 8px 0;
    display: block;
    font-size: 16px;
}

.sidenav .side li a:hover {
    background: none;
    color: #0085cd;
}

.sidenav .side li a i {
    transition: all 0.3s ease 0s;
}

.sidenav .side li a i.side_t {
    margin-left: 10px;
    width: 40px;
    height: 40px;
    display: inline-block;
    vertical-align: middle;
    background-size: 30px;
}

.sidenav .side li a:hover i {
    margin-left: 15px;
}

.icon1 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon2 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon3 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon4 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon5 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon6 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.icon7 {
    background: url(../img/sideIcon1.png) no-repeat;
}

.sidenav .side li:hover .side_main {
    display: block;
    z-index: 999;
}

.sidenav .side .side_main {
    display: none;
    width: 500px;
    background: #FFFFFF;
    position: absolute;
    left: 180px;
    top: 0;
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.1);
    border: 1px #cecece solid;
    z-index: 7;
}

.sidenav .side .side_main dl {
    margin: 20px;
    padding: 0;
}

.sidenav .side .side_main dl dt {
    font-size: 18px;
    margin-bottom: 10px;
    color: #0173b2;
    font-weight: bold;
}

.sidenav .side .side_main dl dt b {
    font-size: 15px;
}

.sidenav .side .side_main dl dd {
    margin-bottom: 10px;
    display: inline-block;
}

.sidenav .side .side_main dl dd a {
    position: relative;
    display: inline-block;
    color: #777;
    font-size: 14px;
    margin: 0 4px ;
    padding: 0 5px;
    border-right: 2px solid #bbbbbb;
    height: auto;
    line-height: 1.5;
    transition: all 0.2s ease 0s;
}

.sidenav .side .side_main dl dd a span {
    color: #999;
}

.sidenav .side .side_main dl dd a:hover {
    background: none;
    color: #cf1322;
    transform: translateY(-2px);
}

.sidenav .side .side_main dl dd a:hover b {
    color: #40adf5;
}

.sidenav .side .side_main dl dd a:hover span {
    color: #40adf5;
}

/* 轮播图 */
.slider{
         position: relative;
         top:0;
         left:30%;
         margin-left: -40px;
      }
.slideBox .hd {
    height: 10px;
    z-index: 1;
    overflow: hidden;
    position: absolute;
    right: 68.5%;
    bottom: 20px;
    transform: translateX(-50%);
}

.slideBox .hd ul {
    text-align: center;
    padding-top: 5px;
    display: flex;
    justify-content: space-between;
}

.slideBox .hd ul li {
    cursor: pointer;
    margin-right: 5px;
    width: 30px;
    height: 10px;
    line-height: 14px;
    text-align: center;
    background: #fff;
}

.slideBox .hd ul .on {
    background: #00a2ff;
    color: #fff;
}

.slideBox .bd {
    position: relative;
}

.slideBox .bd li img {
    width: 1020px;
    height: 470px;
    vertical-align: top;
}

/*小于1600大于1200稍微调整下字体*/
@media screen and (max-width: 1600px) and (min-width:1200px) {
    .nav ul li .f_a {
        font-size:14px
    }

    .nav ul li .s_navbox .s_a a {
        font-size: 12px
    }

    .foot_top ul {
        margin-left: 60px
    }

    .nav ul li .s_navbox .s_a {
        width: 100%
    }
}

